S.B.
If you are willing to make the Grapevine, there is a great spot. If you take 114, go past the main street exit. Take the next exit (the name escapes me at the moment) and make a u - turn. On the right you'll see three or four car dealerships. Park at the Ford dealership. From the highway it looks like a vacant lot, but once you get closer you'll find a huge field in a safe location. There were ant hills, so watch where you step and check carefully before you set your babies down.